/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.ims.qti.editor;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.components.Component;
import org.olat.core.gui.components.tabbedpane.TabbedPane;
import org.olat.core.gui.components.velocity.VelocityContainer;
import org.olat.core.gui.control.ControllerEventListener;
import org.olat.core.gui.control.Event;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.gui.control.generic.tabbable.TabbableDefaultController;
import org.olat.core.gui.translator.Translator;
import org.olat.ims.qti.editor.beecom.objects.Assessment;
import org.olat.ims.qti.editor.beecom.objects.Control;
import org.olat.ims.qti.editor.beecom.objects.Duration;
import org.olat.ims.qti.editor.beecom.objects.OutcomesProcessing;
/**
* Initial Date: Oct 21, 2004 <br>
*
* @author mike
*/
public class AssessmentController extends TabbableDefaultController implements ControllerEventListener {
private VelocityContainer main;
private Assessment assessment;
private QTIEditorPackage qtiPackage;
private boolean surveyMode = false;
private boolean restrictedEdit;
/**
* @param assessment
* @param qtiPackage
* @param trnsltr
* @param wControl
*/
public AssessmentController(Assessment assessment, QTIEditorPackage qtiPackage, UserRequest ureq, WindowControl wControl,
boolean restrictedEdit) {
super(ureq, wControl);
this.restrictedEdit = restrictedEdit;
this.assessment = assessment;
this.qtiPackage = qtiPackage;
main = this.createVelocityContainer("tab_assess");
main.contextPut("assessment", assessment);
main.contextPut("mediaBaseURL", qtiPackage.getMediaBaseURL());
main.contextPut("control", QTIEditHelper.getControl(assessment));
main.contextPut("isRestrictedEdit", restrictedEdit ? Boolean.TRUE : Boolean.FALSE);
surveyMode = qtiPackage.getQTIDocument().isSurvey();
main.contextPut("isSurveyMode", surveyMode ? "true" : "false");
if (!surveyMode && !restrictedEdit) {
if (assessment.getDuration() != null) main.contextPut("duration", assessment.getDuration());
}
// Adding outcomes processing parameters
OutcomesProcessing outcomesProcessing = assessment.getOutcomes_processing();
if (outcomesProcessing == null) {
main.contextPut(OutcomesProcessing.CUTVALUE, "0.0");
} else {
main.contextPut(OutcomesProcessing.CUTVALUE, outcomesProcessing.getField(OutcomesProcessing.CUTVALUE));
}
this.putInitialPanel(main);
}
/**
* @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
* org.olat.core.gui.components.Component, org.olat.core.gui.control.Event)
*/
public void event(UserRequest ureq, Component source, Event event) {
if (source == main) {
if (event.getCommand().equals("sao")) { // asessment options submitted
// Handle all data that is useless in survey mode
String newTitle = ureq.getParameter("title");
String oldTitle = assessment.getTitle();
boolean hasTitleChange = newTitle != null && !newTitle.equals(oldTitle);
String newObjectives = ureq.getParameter("objectives");
String oldObjectives = assessment.getObjectives();
boolean hasObjectivesChange = newObjectives != null && !newObjectives.equals(oldObjectives);
NodeBeforeChangeEvent nce = new NodeBeforeChangeEvent();
if (hasTitleChange) {
nce.setNewTitle(newTitle);
}
if (hasObjectivesChange) {
nce.setNewObjectives(newObjectives);
}
if (hasTitleChange || hasObjectivesChange) {
// create a memento first
fireEvent(ureq, nce);
// then apply changes
assessment.setTitle(newTitle);
assessment.setObjectives(newObjectives);
}
//
if (!surveyMode && !restrictedEdit) {
Control tmpControl = (Control) QTIEditHelper.getControl(assessment);
boolean oldInheritControls = assessment.isInheritControls();
boolean newInheritControls = ureq.getParameter("inheritswitch").equals("Yes");
assessment.setInheritControls(newInheritControls);
String feedbackswitchTmp = ureq.getParameter("feedbackswitch");
String hintswitchTmp = ureq.getParameter("hintswitch");
String solutionswitchTmp = ureq.getParameter("solutionswitch");
tmpControl.setSwitches(feedbackswitchTmp, hintswitchTmp, solutionswitchTmp);
if (tmpControl.getHint() != Control.CTRL_UNDEF || tmpControl.getHint() != Control.CTRL_UNDEF
|| tmpControl.getSolution() != Control.CTRL_UNDEF) assessment.setInheritControls(true);
if (oldInheritControls && !newInheritControls) {
tmpControl.setSwitches(Control.CTRL_UNDEF, Control.CTRL_UNDEF, Control.CTRL_UNDEF);
assessment.setInheritControls(false);
}
OutcomesProcessing outcomesProcessing = assessment.getOutcomes_processing();
if (outcomesProcessing == null) {
// Create outcomes processing object if it doesn't already exist.
// Happens
// when creating a new assessment
outcomesProcessing = new OutcomesProcessing();
assessment.setOutcomes_processing(outcomesProcessing);
}
String cutval = ureq.getParameter(OutcomesProcessing.CUTVALUE);
try {
Float.parseFloat(cutval);
} catch (NumberFormatException nfe) {
cutval = "0.0";
this.showWarning("error.cutval");
}
outcomesProcessing.setField(OutcomesProcessing.CUTVALUE, cutval);
main.contextPut(OutcomesProcessing.CUTVALUE, cutval);
if (ureq.getParameter("duration").equals("Yes")) {
String durationMin = ureq.getParameter("duration_min");
String durationSec = ureq.getParameter("duration_sec");
try {
Integer.parseInt(durationMin);
int sec = Integer.parseInt(durationSec);
if (sec > 60) throw new NumberFormatException();
} catch (NumberFormatException nfe) {
durationMin = "0";
durationSec = "0";
this.showWarning("error.duration");
}
Duration d = new Duration(durationMin, durationSec);
assessment.setDuration(d);
main.contextPut("duration", assessment.getDuration());
} else {
assessment.setDuration(null);
main.contextRemove("duration");
}
}
qtiPackage.serializeQTIDocument();
}
}
}
/**
* @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
*/
protected void doDispose() {
main = null;
}
/**
* @see org.olat.core.gui.control.generic.tabbable.TabbableController#addTabs(org.olat.core.gui.components.TabbedPane)
*/
public void addTabs(TabbedPane tabbedPane) {
tabbedPane.addTab(translate(surveyMode ? "tab.survey" : "tab.assessment"), main);
}
}